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Sample Pro 1.75" Bladder Pumps & Kits
QED Environmental Systems

Sample Pro 1.75" Bladder Pumps & Kits

Regular price $1,485.00 Unit price per
Shipping calculated at checkout.

QED Sample Pro 1.75" Bladder Pumps & Kits

The Sample Pro portable pump combines the unparalleled sample accuracy and high reliability of a bladder pump in an easy-to-use design. It runs cool and can run dry without damage, and can be operated using any QED MicroPurge controller options - 12-volt integral compressor, a Honda-powered gasoline-driven compressor, an external compressed air cylinder, or a lightweight backpack with integral CO2 cylinder. The Sample Pro pump's reliability and low maintenance make it more economical to use. Its twist-open design makes it easy to change the disposable bladder in seconds. The compact 14.75” length fits in a bucket for easy cleaning between uses.

The Sample Pro® Portable Pump is the first pump developed specifically to bring the advantages of low-flow sampling to sites requiring portable pumps. Pneumatic design can be operated with compressed air or compressed gas cylinder for complete portability.

Key Specifications
  • Low-flow sampling
  • Disposable sampling bladder
  • Stainless steel construction
  • Quick, 1/4 turn tool-less disassembly
  • Interchangeable push-to-lock tubing connection points
Benefits
  • Minimal turbidity and well surge during sample collection
  • Easy to replace bladder or fast field cleaning
  • Robust construction is resistant to most leachate and groundwater chemicals
  • Fast and easy service for quick turn-around between sample wells

Specifications

MATERIALS 

Body, Inlet and Discharge Housing - 303 Stainless Steel

Bladder - Polyethylene or Teflon

O-Rings - Viton® or Buna-N (Viton standard. Specify Buna-N if needed for PFAS applications)

DIMENSIONS 

Diameter - 1.75 in. (44.5 mm)

Length - 14.75 in. (37.5 cm) w/ Push-In Fittings 16.5 in. (41.9 cm) w/ Compression Fittings 12.12 in. (30.8 cm) Bottom of pump to centerline of inlet

Weight - 4.25 lbs. (1.93 kg)

FITTINGS (Stainless Steel Compression or Push-In (Grab Plate) Type)

Air - 1/4 in. (6.4 mm) OD x 3/16 in. (4.7 mm) ID

Discharge - 3/8 in. (9.5 mm) OD x 1/4 in. (6.4 mm) ID or 1/4 in. (6.4 mm) OD x 3/16 (4.7 mm) ID

Flow, Lift & Volume

Maximum Lift - 250 ft. (76 m)

Flow Rates - 3/8 in. OD Discharge Tubing, 10 ft. submergence: 1.6 Lpm @ 25 ft. 0.75 Lpm @ 100 ft. 1/4 in. OD Discharge Tubing, 10 ft. submergence: 1.25 Lpm @ 25 ft. 0.55 Lpm @ 100 ft.

Pump Volume - 100 mL / 0.1 L / 0.026 gal. / 3.38 oz.

Ordering Options

Connection Type - Choose standard grab plate or compression fittings

Bladder Type - Pumps accept polyethylene bladders and have an optional adapter for Teflon bladders

Connection Size - The air inlet is standard for 1/4" outside diameter (OD) tubing. For the water discharge, choose between 1/4" OD & 3/8" OD.

Consultants Kit w/ Grab Plate & Polyethylene Option - Includes pump and expendables to sample 10 wells. Housed in a rugged tool box, kit includes 10 each: polyethylene bladders, stainless steel (SS) grab plates, SS inlet screens, 0-ring sets, 5 SS check balls, cleaning brushes, portable well cap and a tubing cutter.

Consultants Kit w/ Grab Plate & Teflon Option - Includes pump, Teflon cartridge conversion kit and expendables to sample 10 wells. Housed in a rugged tool box, kit includes 10 each: Teflon bladders, SS grab plates, SS inlet screens, o-ring sets, 5 Teflon check balls, cleaning brushes, portable well cap and a tubing cutter.

Consultants Kit w/ Compression Fittings & Polyethylene OptionIncludes pump and expendables to sample 10 wells. Housed in a rugged tool box, kit includes 10 each: polyethylene bladders, SS inlet screens, 0-ring sets, 5 Teflon check balls, 5 SS nut and ferrule sets, cleaning brushes, portable well cap and a tubing cutter.

Consultants Kit w/ Compression Fittings & Teflon BladderIncludes pump, Teflon cartridge conversion kit and expendables to sample 10 wells. Housed in a rugged tool box, kit includes 10 each: Teflon bladders, nut & ferrule sets, SS inlet screens, o-ring sets, 5 Teflon check balls, cleaning brushes, portable well cap and a tubing cutter.